TY  - BOOK
T1  - Animal Liberation
T2  - Avon Nonfiction
A1  - Singer, Peter
PP  - New York
PB  - Avon Book
YR  - 1977
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.76232
OP  - 297
KW  - TRATO DE LOS ANIMALES
ER  -